The way Snabbdom handles boolean attributes in the attributes module has been changed. Snabbdom no longer maintains a list of known boolean attributes. Not relying on such a list means that custom boolean attributes are supported, that performance is slightly better, and that the list doesn't have to be kept up to date.

Whether or not to set a boolean attribute is now determined by looking at the value specified for the attribute. If the value is a boolean (i.e. strictly equal to true or false) it will be handled as a boolean attribute. If you're currently setting boolean attributes with booleans then this change does not affect you.

h("div", {
  attrs: {
    foo: true, // will be set a boolean attribute since `true` is a boolean
    bar: "baz" // will set a normal attribute
  }
});

The example above will result in the HTML: <div foo bar="baz" />. Even if bar is actually a boolean attribute. So for instance h("input", { attrs: { required: 12 } }) will no longer set a boolean attribute correctly.

Previously h("input", { attrs: { required: 0 } }) would result in the HTML <input> since required was a know boolean attribute and 0 is falsey. Per the new behavior the HTML will be <input required="0">. To accomidate for the change always give boolean values for boolean attributes.

Bugfixes

toVNode now handles DocumentFragment which makes it possible to patch into a fragment. #320. Thanks to @staltz.
Custom boolean attributes are handled correctly. #314. Thanks to @caridy.
Type improvement. VNode key property can be undefined #290. Thanks to @yarom82.
Data attributes are checked for existence before deleting. Old behavior caused error in Safari. #313. Thanks to @FeliciousX.

Performance improvements

New handling of boolean attributes. #314. Thanks to @caridy.

0.6.9

Diff

staltz

published 0.6.9 • 7 years ago

Changelog

Source

[v0.6.9] - 2017-05-19

Bug fixes

Fix style delayed and remove to be optional in TypeScript, https://github.com/snabbdom/snabbdom/issues/295

0.6.8

Diff

staltz

published 0.6.8 • 7 years ago

Changelog

Source

[v0.6.8] - 2017-05-16

Bug fixes

Fix error when class is set by vdom selector in SVG, https://github.com/snabbdom/snabbdom/issues/217. Thanks to @caesarsol
Fix hyperscript to support undefined or null children in TypeScript, https://github.com/snabbdom/snabbdom/issues/226. Thanks to @ornicar
Fix thunk function so it is not called redundantly, https://github.com/snabbdom/snabbdom/pull/273. Thanks to @caesarsol
Improve TypeScript types of VNode props, https://github.com/snabbdom/snabbdom/issues/264 and https://github.com/snabbdom/snabbdom/issues/264. Thanks to @mightyiam
Fix toVNode() for comment nodes, lacking some fields, https://github.com/snabbdom/snabbdom/pull/266. Thanks to @staltz

Performance improvements

Improvement for attribute patching, https://github.com/snabbdom/snabbdom/issues/257. Thanks to @diervo

0.6.7

Diff

paldepind

published 0.6.7 • 8 years ago

0.6.6

Diff

paldepind

published 0.6.6 • 8 years ago

Changelog

Source

[v0.6.6] - 2017-03-07

Bug fixes

The attributes module sets boolean attributes correctly according to the specificaiton. https://github.com/snabbdom/snabbdom/issues/254. Thanks to @PerWiklander for reporting the bug.

0.6.5

Diff

cycle

published 0.6.5 • 8 years ago

Changelog

Source

[v0.6.5] - 2017-02-25

This is a patch version with a few bug fixes.

Bug fixes

Fix toVNode() to handle text nodes correctly, https://github.com/snabbdom/snabbdom/issues/252. Thanks to @Steelfish
Fix dataset module to support old browsers, such as IE10. Thanks @staltz
Fix "create element" workflow to align with "update element" workflow, https://github.com/snabbdom/snabbdom/pull/234. Thanks @caridy